For a lot of us it's not exactly the easiest thing to do much else.
I completely understand and respect your position here, and I recognise this is the reality for many. Realistically however, it is not the case for everyone, and as a minority myself this in particular is something I find immensely frustrating.
I'm seeing it more and more frequently. People wring their hands over a topic online and proceed to take absolutely no action. They get to feel progressive inside for pointing at The Bad Thing, collect their retweets/quotes/likes, and get on with their day.
So many people claiming to be outraged on my behalf, or the behalf of others. Yet at the end of the day I rarely see evidence of a
single one of them visibly making an actual contribution, beyond their angry post. Not all of these people work 14 hours a day, or 7 days a week, or have kids to take care of.
Again, this is not aimed at anyone in particular. I'm not pointing my finger at anyone who ever made an angry post. There are however people out there doing exactly what I'm describing, over and over again, and no one seems to call them on it. It's slacktivism, it's disingenuous, it's apathetic and in my opinion it actually feeds into this horrible landscape of ignorance. I see these attitudes helping the hatemongers gain power, because in my opinion this practice gives these people (who claim to be outraged, but are obviously mildly disgruntled at best) the release they need in order to be comfortable staying quiet in their day to day life.
Why should they actually go and do anything about it? Why even bother voting? They already feel self satisfied, people already know their opinion on the matter. After all they've already voiced their extreme disapproval on two social networks and a forum thread only this morning.